LoongArch clang-nightly container appears to be stale

While triaging a LoongArch build failure in mainline, I noticed that the LoongArch clang-nightly image in TuxSuite appears to be out of date with what is available through Docker Hub.

The metadata file from a build done seven hours ago at the time of writing this shows:

    "runtime": {
        "image_digest": "855116176053.dkr.ecr.us-east-1.amazonaws.com/tuxmake/loongarch_clang-nightly@sha256:6b557c48de7b132b508f0926eed4a32b2b9e4b0352ad4490f28cb2a57aa2cd68",

    "tools": {
        "clang": "Debian clang version 18.0.0 (++20231212112126+985c00819583-1~exp1~20231212112237.1081)",

That digest appears to be from the 20231213 tag, has something failed with the mirroring to AWS?